| Lat / long: | 41.24014, -122.76801 |
| Primary: | Gold |
| Tertiary: | Silver |
| Operation type: | Underground |
| Development status: | Past Producer |
| First production started: | 1905 |
| MRDS | W025712 |
| MAS | 60930582 |
| DEP | 10141281 |
| Reference | BULL 1371-B P 144-146 FIG 47 49 |
| Reporter | Western Field Operations Center (WFOC) |